
Overview
The BAT54A is a schottky Diode made by onsemi in a SOT-23-3(TO-236-3) package with 3 pins. 1 Pair Common Anode 1V@100mA 200mA 2uA@25V 30V SOT-23-3(TO-236-3) Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:BAT54A, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3759526).
Symbol
Footprint
Order codes
1- BAT54ALCSC C3759526
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
| 3 | — | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/onsemi/BAT54A" title="BAT54A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/BAT54A.jpg" alt="BAT54A" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/BAT54A)Questions
Is there a KiCad symbol and footprint for the BAT54A?
Yes. The symbol is Diode:BAT54A and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BAT54A?
SOT-23-3(TO-236-3), with 3 pins. Its footprint is drawn on this page.
Where is the BAT54A datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the BAT54A?
JLCPCB lists it as part C3759526, with 0 in stock; the sellers' links on this page open their listings.
What can replace the BAT54A?
Parts like it in the library: the BAT54S by UMW, the BAT54S by PANJIT International, the BAS70-04FILM by STMicroelectronics and the BAT54S-E3-18 by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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